Current research includes:If there were any chance Carroll would make significant progress on any of those issues, Caltech would give him tenure and promote him to professor.
Emergence and Complexity: ... These issues connect physics to information theory, biology, and even consciousness.
Cosmology, Particle Physics, and Gravitation: Dr. Carroll has pioneered new ways of understanding the dark matter and dark energy that dominate our universe, as well as the origin of the Big Bang and how it determines the arrow of time that distinguishes past from future. ...
Understanding the Quantum Nature of Reality: Quantum mechanics is our most comprehensive and successful way of understanding reality, but even after decades of effort we still don't understand quantum mechanics itself. Dr. Carroll has developed a new approach to understanding how probability arises in quantum mechanics, and is investigating the foundations of quantum theory to better understand the emergence of spacetime, the nature of locality, and the appearance of multiple worlds.
How can you help?
Your contributions will support Dr. Carroll's research as he investigates fundamental challenges in theoretical physics.
I hate to dump on the guy, but he has become a prominent physicist publicity-seeker, and he uses his position to promote crackpot ideas. He believes in many-worlds.
Another big cosmology publicity-seeker is Neil deGrasse Tyson. Wikipedia is still debating inserting info about his bogus quotes. My complaint was that it was not just a misquote, but it was nearly the opposite of what the President said in his justification for war.
Now I happened to listen to a March 2014 podcast on Neil deGrasse Tyson on Why He Doesn't Call Himself an Atheist. Tyson's main point was that he does not like the term "atheist" because it is identified with his friend Richard Dawkins, and Tyson says his views are different because he like AD, BC, and Christian music, and Dawkins does not. However, nearly everything they said about Dawkins was wrong:
Julia suggested and Tyson agreed that Dawkins uses C.E. and B.C.E instead of BC and AD. This simply isn't true. For example here is a line from The God Delusion, "Arius of Alexandria, in the fourth century AD, denied that Jesus was consubstantial..." (Dawkins 2006, p. 33). Dawkins uses BC and AD. It was also implied that the fact that Tyson enjoys things like Handel's Messiah, Jesus Christ Superstar, and art at cathedrals was somehow different from Dawkins "ardent" atheism. Dawkins has no compunction about liking religiously themed music. He writes, "I once was the guest of the week on a British radio show called Desert Island Discs. You have to choose the eight records you would take with you if marooned on a desert island. Among my choices was Mache dich mein Herze rein from Bach's St Matthew Passion" (Dawkins 2008, pp.110-111).I can understand Tyson not wanting to get sucked into the atheist social justice warrior crowd, but he needs to learn to get his facts straight. If he is going to give a speech, if the main point of the speech is to attack Bush or Dawkins, then find out what they really say.
Speaking of funding, philosopher Daniel Dennett praises the new book Free: Why Science Hasn't Disproved Free Will
In recent years a growing gang of cognitive neuroscientists have announced to the world that they have made discoveries that show that “free will is an illusion.” This is, of course, momentous news, which promises or threatens to render obsolete a family of well-nigh sacred values: just deserts (for both praise and blame), guilt, punishment, honour, respect, trust, indeed the very meaning of life. Can it be that scientists have uncovered a secret quirk or weakness in our nervous systems that shows that we are never the responsible authors of our actions? Many have thought that if the physics of our world is deterministic (with no random swerves), free will is impossible whatever the details of brain activity prove to be. Philosophers have spent the last half century or so sorting themselves into two camps on this: “compatibilists” who claim that free will is compatible with determinism in spite of first appearances, and “incompatibilists” who disagree. In his new book Free: Why Science Hasn’t Disproved Free Will, philosopher Alfred Mele sets that apparently interminable wrangle aside and argues that whether you address the “modest free will” of compatibilism or the “ambitious free will” of those who hold out for indeterminism playing a role, the verdict is the same: these scientists have not come close to demonstrating that free will, in either sense, is an illusion. Their ingenious experiments, while yielding some surprising results, don’t have the revolutionary implications often claimed. ...I have also argued here that those arguments against free will are fallacious.
The mistakes are so obvious that one sometimes wonders how serious scientists could make them.
So Dennett is happy with the book? No, he is a compatibilist atheist, and he does not like some of the author's funding:
So it is important to note that Mele’s research, as he scrupulously announces, and not in fine print, is supported by the Templeton Foundation. ... The Templeton Foundation has a stated aim of asking and answering the “Big Questions,” and its programmes include both science and theology. In fact, yoking its support of science with its support of theology (and “individual freedom and free markets”) is the very core of its strategy. ...This is a foolish anti-theology bias. Maybe Dennett is the sort of ardent atheist that Tyson wants to distance himself from. This book can be evaluated on its own merits, and I do not see that the funding makes any difference. No more than other books and articles, anyway.
And that, as I persist in telling my friends in science whenever they raise the issue, is why I advise them not to get too close to Templeton.
When BICEP2 announced their inflation evidence, they were saying something that would seem to please their funding agencies. So they were biased to find inflation. The LHC was biased to find the Higgs. If you reject these sorts of biases, you will reject much of modern science.
I would think that the administrators at Cal Tech must be wondering what Sean is up to, after all, he is employed there, would not his employer be the party responsible for funding his 'research' and not be too keen about crowd sourcing?ReplyDelete
As for his blurb about 'finding out how probability arises in Quantum Mechanics', I would ask why he needs to research this. The only reason probability is in QM is because is was put there intentionally by Niels Bohr in the first place. How does Carroll think it got in there? Random Mutation? Evolution? Multiverse spanning anthropic principal pandering technobabble? Horror of horrors...it got there by his evil arch nemesis, (not so) intelligent design.
Shut down 80% of the universities. They are filled with con artists and communists.ReplyDelete